We're in the process of changing most of our Plaster Moulds into the TRANSPARENT versions instead of the white ones. Why? Because the transparent plastic is much stronger than the white plastic. (The only exception being that the larger plaster moulds listed as being made from ABS plastic will stay the same, because ABS plastic is strong and durable and suitable for the larger types of plaster moulds).
If you order from our Plaster Moulds section, you will now receive the stronger transparent plastic version or the stronger ABS version where appropriate. We initially decided to supply the plaster moulds in the white plastic, because that is the norm for plaster moulds. However, because our transparent plastic is also suitable for plaster AND is a much stronger plastic, we've decided to change all plaster moulds into the stronger plastic for you.
We'll be updating the pictures over the next few weeks to reflect this change, but I wanted to let you know that if you order from this section, you'll actually be receiving a stronger mould than advertised! :-)